despite the huge investment in their education, almost half of recent university graduates are either unemployed or underemployed and many worry about the future. which candidate will they support? our correspondent has this report from philadelphia. >> mack has just qualified as a lawyer, so now taken put his lawbooks away and turn his attention to is $170,000 student debt. >> the whole gravity of it really did not hit me until about a few months ago when all of a sudden it was like, that's not just a number, that is actually a representative of something. so the joke has always been, well, i bought a house. but really it is a little bit more than that. unable to find a job, he's moving to texas to live with his parents and is not thrilled about it. >> i am 27 years old. even though it is rather typical of people, it is still not culturally normative. >> americans of $1 trillion in student loans and they are struggling to find work -- owe $1 trillion. at temple university, students appear being trapped in low- paying jobs. >> i hope for the best, but i know from previous experience,